Metal steel pipe bending tool

By designing a metal steel pipe bending tooling including a bending mechanism and a heating mechanism, the problem that the prior art cannot effectively deal with the poor bending effect of steel pipes of different diameters is solved, and efficient bending and heating of steel pipes of different diameters is achieved, thereby improving the bending effect and the protection of steel pipes.

CN222805862UActive Publication Date: 2025-04-29SUZHOU ZHONGZHIFU SECURITY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421341435.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-29
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing metal steel pipe bending tooling equipment cannot effectively deal with steel pipes of different diameters, and the bending effect is poor and cannot be heated, which can easily cause damage to the steel pipes.

Method used

A metal steel pipe bending tooling including a bending mechanism and a heating mechanism is designed. The bending mechanism adjusts the fixed position of the steel pipe through the first fixing block, connecting block, slider, screw, cylinder and other components, and bending is achieved through the cylinder and push rod. The heating mechanism heats the steel pipes through components such as heat-concentrating shells, water tanks, heating wires, etc.

Benefits of technology

The tooling can adapt to the bending of steel pipes of different diameters, and improve the bending effect through heating, reducing damage to the steel pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of steel pipe machining, in particular to a metal steel pipe bending tool which comprises a base, a bending mechanism is arranged at one end of the base, and a heating mechanism is arranged at one end of the base. According to the metal steel pipe bending tool, through arrangement of a first fixing block, a connecting block, a sliding block, a screw rod, a nut, a second fixing block, a sliding groove, a connecting groove, an air cylinder, a push rod, a pressing plate, a limiting block, a limiting groove, a bearing, a rotating plate and a bending block, during bending work, the distance between the first fixing block and the second fixing block can be adjusted; through the arrangement of the heating mechanism, a heating wire is electrified for heating before bending, water in a water tank is heated, a water pump conveys hot water into a heating water pipe, a large amount of heat can be gathered in a heat gathering shell, the metal steel pipe entering the heat gathering shell is heated, and therefore the metal steel pipes with different diameters can be placed and bent. And the bending effect is better.
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Description

Technical Field

[0001] The utility model relates to the technical field related to steel pipe processing, in particular to a metal steel pipe bending tool. Background Art

[0002] Most steel pipes are straight when they are manufactured, but they often need to be bent during use. At this time, the steel pipes need to be press-bent. Manual bending requires the use of a bending tool to assist in bending. The tool enables the operator to quickly bend the metal steel pipe, and the bending effect is good. Therefore, a metal steel pipe bending tool is particularly needed.

[0003] However, most of the existing metal steel pipe bending tools can only bend metal steel pipes of a single diameter, and the bending effect is poor and the practicality is poor. Secondly, most of the bending tools cannot heat the metal steel pipe, the bending effect is poor, and it is easy to damage the steel pipe. Utility Model Content

[0004] The purpose of the utility model is to provide a metal steel pipe bending tool to solve the problem that most of the existing metal steel pipe bending tools proposed in the above background technology can only bend metal steel pipes of a single diameter, and the bending effect is poor and the practicality is poor. Secondly, most of the bending tools cannot heat the metal steel pipe, the bending effect is poor, and it is easy to cause damage to the steel pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal steel pipe bending tool, comprising a base, one end of the base is provided with a bending mechanism, and one end of the base is provided with a heating mechanism;

[0006] The bending mechanism includes a first fixed block, a connecting block, a sliding block, a screw, a nut, a second fixed block, a slide groove, a connecting groove, a cylinder, a push rod, a clamping plate, a limit block, a limit groove, a bearing, a rotating plate and a bending block. The first fixed block is fixedly installed on one side surface of the base, the connecting block is fixedly installed on one side surface of the first fixed block, one end of the connecting block is fixedly connected to the sliding block, a screw is welded on one side surface of the sliding block, a nut is arranged on one end of the screw, one end of the connecting block is connected to the second fixed block, a slide groove is opened on one side surface of the second fixed block, a connecting groove is opened on one side surface of the second fixed block, a cylinder is fixedly installed on one side surface of the base, a push rod is arranged on one end of the cylinder, one end of the push rod is fixedly connected to the clamping plate, one side surface of the clamping plate is fixedly connected to the limiting block, and one side surface of the base is opened with a limiting groove.

[0007] Preferably, a bearing is provided at one end of the base, a rotating plate is provided at one end of the bearing, and a bending block is fixedly mounted on one side surface of the rotating plate.

[0008] Preferably, the sliding block forms a sliding structure with the second fixed block through a sliding groove, and one end of the screw rod passes through the connecting groove and is threadedly connected to the nut.

[0009] Preferably, the limiting block forms a sliding structure with the base through the limiting groove.

[0010] Preferably, the rotating plate forms a rotating structure with the base through a bearing.

[0011] Preferably, the heating mechanism includes a heat collection shell, a water tank, a water inlet, a heating wire, a water pump, a water suction pipe, a drain pipe and a heating water pipe. The heat collection shell is fixedly installed on one end of the base, the water tank is fixedly installed on one side surface of the heat collection shell, one end of the water tank is provided with a water inlet, the inside of the water tank is fixedly installed with a heating wire, a water pump is fixedly installed on one side surface of the water tank, one end of the water pump is provided with a water suction pipe, one end of the water pump is provided with a drain pipe, and one end of the drain pipe is fixedly connected to the heating water pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the metal steel pipe bending tooling, through the arrangement of the first fixed block, the connecting block, the slider, the screw, the nut, the second fixed block, the slide groove, the connecting groove, the cylinder, the push rod, the clamping plate, the limit block, the limit groove, the bearing, the rotating plate and the bending block, can adjust the distance between the first fixed block and the second fixed block during the bending work, so that metal steel pipes of different diameters can be placed, and metal steel pipes of different diameters can be bent, and through the arrangement of the heat collection shell, the water tank, the water inlet, the heating wire, the water pump, the water pipe, the drain pipe and the heating water pipe, the heating wire is energized and heated before bending to heat the water in the water tank, and the water pump sends the hot water to the heating water pipe, so that a lot of heat will be gathered in the heat collection shell to heat the metal steel pipe entering the heat collection shell, so that the bending effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the bending mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure in which the first fixing block and the second fixing block cooperate with each other in the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the cooperation between the pressing plate and the limiting block of the utility model;

[0017] Figure 5This is a schematic diagram of the structure of the rotating plate and the bending block cooperating with each other in the utility model;

[0018] Figure 6 This is a schematic diagram of the heating mechanism structure of the utility model.

[0019] In the figure: 1. base; 2. bending mechanism; 201. first fixed block; 202. connecting block; 203. slider; 204. screw; 205. nut; 206. second fixed block; 207. slide groove; 208. connecting groove; 209. cylinder; 210. push rod; 211. clamping plate; 212. limit block; 213. limit groove; 214. bearing; 215. rotating plate; 216. bending block; 3. heating mechanism; 301. heat collecting shell; 302. water tank; 303. water inlet; 304. heating wire; 305. water pump; 306. water suction pipe; 307. drainage pipe; 308. heating water pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-6 , the utility model provides a technical solution: a metal steel pipe bending tool, comprising a base 1, a bending mechanism 2 is arranged at one end of the base 1, and a heating mechanism 3 is arranged at one end of the base 1;

[0022] The bending mechanism 2 includes a first fixed block 201, a connecting block 202, a slider 203, a screw 204, a nut 205, a second fixed block 206, a slide groove 207, a connecting groove 208, a cylinder 209, a push rod 210, a clamping plate 211, a limit block 212, a limit groove 213, a bearing 214, a rotating plate 215 and a bending block 216. The first fixed block 201 is fixedly installed on one side surface of the base 1, the connecting block 202 is fixedly installed on one side surface of the first fixed block 201, the slider 203 is fixedly connected to one end of the connecting block 202, the slider 203 is welded with a screw 204 on one side surface, and the screw A nut 205 is provided at one end of the rod 204, a second fixed block 206 is connected to one end of the connecting block 202, a slide groove 207 is provided on one side surface of the second fixed block 206, a connecting groove 208 is provided on one side surface of the second fixed block 206, a cylinder 209 is fixedly installed on one side surface of the base 1, a push rod 210 is provided at one end of the cylinder 209, a pressing plate 211 is fixedly connected to one end of the push rod 210, a limiting block 212 is fixedly connected to one side surface of the pressing plate 211, a limiting groove 213 is provided on one side surface of the base 1, and the first fixed block 201, the connecting block 202, the sliding block 203, the screw The rod 204, the nut 205, the second fixed block 206, the slide groove 207, the connecting groove 208, the cylinder 209, the push rod 210, the clamping plate 211, the limit block 212, the limit groove 213, the bearing 214, the rotating plate 215 and the bending block 216 are arranged. When performing the bending work, the nut 205 is first loosened and the second fixed block 206 is moved. At this time, the slider 203 slides in the slide groove 207, and the screw rod 204 slides in the connecting groove 208, so that the second fixed block 206 can slide at one end of the first fixed block 201, so that the first fixed block 201 and the second fixed block can be adjusted. The distance between the blocks 206 can fix metal steel pipes of different diameters. After the metal steel pipe is placed between the first fixing block 201 and the second fixing block 206, the cylinder 209 is started. The cylinder 209 drives the clamping plate 211 to clamp the metal steel pipe through the push rod 210. At this time, the limit block 212 slides in the limit groove 213 to limit the movement of the clamping plate 211. After the metal steel pipe is fixed, the rotating plate 215 is rotated. The rotating plate 215 rotates at one end of the base 1 through the bearing 214. The rotating plate 215 drives the bending block 216 to move to bend the metal steel pipe. The bending effect is very good.

[0023] Furthermore, a bearing 214 is provided at one end of the base 1, and a rotating plate 215 is provided at one end of the bearing 214. A bending block 216 is fixedly installed on one side surface of the rotating plate 215. Through the setting of the rotating plate 215, the rotating plate 215 is pushed, and the rotating plate 215 drives the bending block 216 to move to bend the steel pipe.

[0024] Furthermore, the slider 203 forms a sliding structure with the second fixed block 206 through the slide groove 207, and one end of the screw rod 204 passes through the connecting groove 208 and is threadedly connected to the nut 205. Through the setting of the slider 203 and the slide groove 207, the slider 203 slides in the slide groove 207, driving the second fixed block 206 to move at one end of the first fixed block 201, so that steel pipes of different diameters can be fixed.

[0025] Furthermore, the limiting block 212 forms a sliding structure with the base 1 through the limiting groove 213 . Through the arrangement of the limiting block 212 and the limiting groove 213 , the limiting block 212 slides in the limiting groove 213 to limit the movement of the pressing plate 211 .

[0026] Furthermore, the rotating plate 215 forms a rotating structure with the base 1 through the bearing 214. Through the setting of the bearing 214, the rotating plate 215 can be rotated at one end of the base 1 through the bearing 214, so that the rotating plate 215 can drive the bending block 216 to perform bending work.

[0027] Furthermore, the heating mechanism 3 includes a heat collecting shell 301, a water tank 302, a water inlet 303, a heating wire 304, a water pump 305, a water extraction pipe 306, a drain pipe 307 and a heating water pipe 308. The heat collecting shell 301 is fixedly installed at one end of the base 1, and the water tank 302 is fixedly installed on one side surface of the heat collecting shell 301. The water inlet 303 is provided at one end of the water tank 302. The heating wire 304 is fixedly installed inside the water tank 302. The water pump 305 is fixedly installed on one side surface of the water tank 302. The water extraction pipe 306 is provided at one end of the water pump 305. The drain pipe 307 is provided at one end of the water pump 305. The heating water pipe 308 is fixedly connected to one end of the drain pipe 307. The water tank 302, the water inlet 303, the heating wire 304, the water pump 305, the water extraction pipe 306, the drainage pipe 307 and the heating water pipe 308 are arranged. Before the bending work is performed, cold water is first added to the water tank 302 through the water inlet 303, and the heating wire 304 is powered on for heating. The cold water in the water tank 302 will be heated, and the water pump 305 is started. The water pump 305 extracts the hot water in the water tank 302 through the water extraction pipe 306, and then discharges the hot water into the heating water pipe 308 through the drainage pipe 307. When the hot water flows, the heat is transferred to the heat-collecting shell 301, so that the metal steel pipe entering the heat-collecting shell 301 can be heated. After the metal steel pipe is heated, the bending effect is better and no damage is caused.

[0028] Working principle: Before the bending work is performed, first add cold water to the water tank 302 through the water inlet 303, and the heating wire 304 is powered on for heating. The cold water in the water tank 302 will be heated, and the water pump 305 will be started. The water pump 305 will pump out the hot water in the water tank 302 through the water pumping pipe 306, and then discharge the hot water into the heating water pipe 308 through the drain pipe 307. When the hot water flows, the heat will be transferred to the heat-collecting shell 301, so that the metal steel pipe entering the heat-collecting shell 301 can be heated. When the bending work is performed, first loosen the nut 205 and move the second fixing block 206. At this time, the slider 203 slides in the slide groove 207, and the screw 204 slides in the connecting groove 208, so that the second fixing block 206 can be moved. Block 206 can slide at one end of the first fixed block 201, so that the distance between the first fixed block 201 and the second fixed block 206 can be adjusted, and metal steel pipes of different diameters can be fixed. After the metal steel pipe is placed between the first fixed block 201 and the second fixed block 206, the cylinder 209 is started. The cylinder 209 drives the clamping plate 211 to clamp the metal steel pipe through the push rod 210. At this time, the limit block 212 slides in the limit groove 213 to limit the movement of the clamping plate 211. After the metal steel pipe is fixed, the rotating plate 215 is rotated. The rotating plate 215 rotates at one end of the base 1 through the bearing 214. The rotating plate 215 drives the bending block 216 to move to bend the metal steel pipe.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal steel pipe bending tool, comprising a base (1), characterized in that: A bending mechanism (2) is provided at one end of the base (1), and a heating mechanism (3) is provided at one end of the base (1); The bending mechanism (2) comprises a first fixed block (201), a connecting block (202), a slider (203), a screw (204), a nut (205), a second fixed block (206), a slide groove (207), a connecting groove (208), a cylinder (209), a push rod (210), a clamping plate (211), a limit block (212), a limit groove (213), a bearing (214), a rotating plate (215) and a bending block (216); the first fixed block (201) is fixedly mounted on one side surface of the base (1); the connecting block (202) is fixedly mounted on one side surface of the first fixed block (201); one end of the connecting block (202) is fixedly connected to the slider (203); one end of the slider (203) A screw rod (204) is welded on the side surface, a nut (205) is provided at one end of the screw rod (204), one end of the connecting block (202) is connected to a second fixed block (206), a sliding groove (207) is provided on one side surface of the second fixed block (206), a connecting groove (208) is provided on one side surface of the second fixed block (206), a cylinder (209) is fixedly installed on one side surface of the base (1), a push rod (210) is provided at one end of the cylinder (209), one end of the push rod (210) is fixedly connected to a clamping plate (211), one side surface of the clamping plate (211) is fixedly connected to a limiting block (212), and a limiting groove (213) is provided on one side surface of the base (1).

2. The metal steel pipe bending tool according to claim 1, characterized in that: A bearing (214) is provided at one end of the base (1), a rotating plate (215) is provided at one end of the bearing (214), and a bending block (216) is fixedly mounted on one side surface of the rotating plate (215).

3. The metal steel pipe bending tool according to claim 1, characterized in that: The sliding block (203) forms a sliding structure with the second fixed block (206) through the sliding groove (207), and one end of the screw rod (204) passes through the connecting groove (208) and is threadedly connected to the nut (205).

4. The metal steel pipe bending tool according to claim 1, characterized in that: The limiting block (212) forms a sliding structure with the base (1) via the limiting groove (213).

5. The metal steel pipe bending tool according to claim 2, characterized in that: The rotating plate (215) forms a rotating structure with the base (1) via a bearing (214).

6. The metal steel pipe bending tool according to claim 1, characterized in that: The heating mechanism (3) comprises a heat collecting shell (301), a water tank (302), a water inlet (303), a heating wire (304), a water pump (305), a water extraction pipe (306), a drainage pipe (307) and a heating water pipe (308); the heat collecting shell (301) is fixedly mounted on one end of the base (1); the water tank (302) is fixedly mounted on one side surface of the heat collecting shell (301); the water inlet (303) is provided at one end of the water tank (302); the heating wire (304) is fixedly mounted inside the water tank (302); the water pump (305) is fixedly mounted on one side surface of the water tank (302); the water extraction pipe (306) is provided at one end of the water pump (305); the drainage pipe (307) is provided at one end of the water pump (305); and the heating water pipe (308) is fixedly connected to one end of the drainage pipe (307).